Buttermilk Falls
New Jersey · height not recorded · Last verified 2026-05-15
Flow at Buttermilk Falls is light today (11 cfs) — visit for the geology, not the volume.
Right now
Streamflow
11 cfs
Lamington (Black) River near · 14135d ago
Overnight
63°F
Mostly Clear
Saturday
85°F
Sunny
Today's daylight
Sunrise 5:26 AM · Sunset 8:30 PM · 15h 4m
Snapshot built 15m ago. Sources: USGS · NWS PHI.

Buttermilk Falls is a waterfall in New Jersey. Height has not been officially recorded. Access details and conditions have not yet been verified in person by Fallspots — the data on this page comes from OpenStreetMap and USGS GNIS.
Mendham Township is a township in southwestern Morris County, in the U.S. state of New Jersey, located more than 30 miles (48 km) due west of New York City. As of the 2020 United States census, the township's population was 6,016, an increase of 147 (+2.5%) from the 2010 census count of 5,869, which in turn reflected an increase of 469 (+8.7%) from the 5,400 counted in the 2000 census.
Is the water flowing right now?
Most waterfall sites don't tell you this. The waterfall itself is almost never gauged, but a USGS streamgage in the same watershed can tell you whether snowmelt has started, peaked, or run dry.
USGS gage 01399200 · 2.7 mi away
Lamington (Black) River near Ironia NJ
View live discharge data →
Compare to nearby falls
If this one isn't the right fit, here's how it stacks up against the closest documented falls. Every column is filterable on the site — not buried in 13,000 reviews.
| Waterfall | Distance | Height | Trail | Dogs | Fee |
|---|---|---|---|---|---|
| Buttermilk Falls (this page) | — | — | — | — | — |
| Pottersville Falls | 8 mi | — | — | — | — |
| Boonton Falls | 13 mi | — | — | — | — |
| Seele | 15 mi | — | — | — | — |
| Buttermilk Falls | 15 mi | — | — | — | — |
| Maple Falls | 17 mi | — | — | — | — |
Questions visitors ask about Buttermilk Falls
Answers built from our structured data. If a question isn't here, the fact is unverified — we'd rather omit than guess.
How far is Buttermilk Falls from a major city?
Buttermilk Falls is 3 miles from Mendham (about 4 minutes' drive).
More waterfalls in New Jersey
Where it is
40.7996, -74.6215
Sources and live status
Where we got the data, and where to check current conditions before you drive.
Wikipedia
https://en.wikipedia.org/wiki/Mendham_Township%2C_New_Jersey
Wikidata (Q116996986)
https://www.wikidata.org/wiki/Q116996986
Last verified by Fallspots: 2026-05-15
Been there?
Marina and Theo verify pages one road trip at a time. If you've been to Buttermilk Falls recently, your local knowledge improves the page for everyone. Pick the kind of contribution that fits — every email lands in our inbox and gets read (and credited when we publish).
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